Initial checkin

1 files changed, 44 insertions, 0 deletions

diff --git a/Connections/Shear/Finplate/filletweld.py b/Connections/Shear/Finplate/filletweld.py
new file mode 100644
index 0000000..91d8cef
--- /dev/null
+++ b/Connections/Shear/Finplate/filletweld.py
@@ -0,0 +1,44 @@
+'''
+Created on 27-May-2015
+
+@author: deepa
+'''
+import numpy
+from ModelUtils import *
+from OCC.BRepAlgoAPI import BRepAlgoAPI_Fuse
+
+class FilletWeld(object):
+    
+    def __init__(self,b,h,L):        
+        self.L = L
+        self.b = b
+        self.h = h
+        self.secOrigin = numpy.array([0, 0, 0])
+        self.uDir = numpy.array([1.0, 0, 0])
+        self.wDir = numpy.array([0.0, 0, 1.0])
+        self.computeParams()
+    
+    def place(self, secOrigin, uDir, wDir):
+        self.secOrigin = secOrigin
+        self.uDir = uDir
+        self.wDir = wDir        
+        self.computeParams()
+        
+    def computeParams(self):
+        self.vDir = numpy.cross(self.wDir, self.uDir)
+        self.a1 = self.secOrigin 
+        self.a2 = self.secOrigin + self.b * self.uDir
+        self.a3 = self.secOrigin + self.h * self.vDir
+        self.points = [self.a1, self.a2, self.a3,]
+       
+        
+    def createModel(self):
+        Pnt = getGpPt(self.secOrigin)
+        edges = makeEdgesFromPoints(self.points)
+        wire = makeWireFromEdges(edges)
+        aFace = makeFaceFromWire(wire)
+        extrudeDir = self.L * (self.wDir) # extrudeDir is a numpy array
+        prism =  makePrismFromFace(aFace, extrudeDir)
+        my_sphere = BRepPrimAPI_MakeSphere(Pnt,5.0).Shape()
+        spherebody = BRepAlgoAPI_Fuse(prism, my_sphere).Shape()
+        return prism
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